How should you test a hypothesis? a. by writing a mathematical equation b. by making a single observation c. by performing a controlled experiment d. by answering a series of questions

C. By performing a controlled experiment

Just took the test and the correct answer would be C.

i would have a lunch. it's one big package of food, making it one food. : p

the "power" of a lens is its resolution power, or its ability to distinguish between to closely located points. with the low power lens, it is likely you will see the rough form of the hay and maybe some movement of dots around the hay. however, when observed with the high power lens, the detailed features of the hay become visible and the microbes being grown are more clearly visible.

i hope this you